<%--
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  User: 乔见东方姑娘
  Date: 2023/8/15
  Time: 15:02
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" errorPage="error.jsp" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<%
    String str=null;
    str.equals(null);
int a=1/0;
%>
</body>
</html>
